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у9-1Application:Carbide for cutting tools
CategoryTypeSteel gradeStandardCountry
Grades Special Alloy у9-1ГОСТRussia

Chemical composition%of the ladle analysis of gradeу9-1

C(％)Si(％)Mn(％)P(％)S(％)Cr(％)Ni(％)Cu(%)
0.85-0.940.17-0.330.17-0.33≤0.030≤0.028≤0.20≤0.250.25
Mechanical properties of gradeу9-1
Proof strength
Rp0.2(MPa)		Tensile strength
Rm(MPa)		Impact energy
KV(J)		Elongation at fracture
A(%)		Reduction in cross section on fracture
Z(%)		As-Heat-Treated ConditionBrinell hardness(HBW)
315(≥)334(≥)412331Solution and Aging,Annealing,Ausaging,Q+T,etc331
Physical properties of gradeу9-1
PropertyDensity
kg/dm3		Temperature T
°C/F		Specific heat
J/kgK		Thermal conductivity
W/mK		Electric resistance
µΩ·cm		Modulus of elasticity
kN/mm2		Expansion rate
121(≥)426(≥)333333Solution and Aging,Annealing,Ausaging,Q+T,etc431
Temp.
°C/°F		Creep strain limit
(10000h)
(Rp1,0)N/mm2		Creep rupture strength
(10000h)
(Rp1,0)N/mm2
395396335
у9-1Range of products
Product typeProductsDimensionProcessesDeliver Status
Plates/SheetsPlates/Sheets0.08-200mm(T)*W*LForging,hot rolling and cold rollingAnnealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting
Steel BarRound Bar,Flat Bar,Square BarΦ8-1200mm*LForging,hot rolling and cold rolling,CastBlack,Rough Turning,Shot Blasting,
Coil/StripSteel Coil/Steel Strip0.03-16.0x1200mmCold-Rolled&Hot-RolledAnnealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting
Pipes/TubesSeamless Pipes/Tubes,Welded Pipes/TubesOD:6-219mm x WT:0.5-20.0mmHot extrusion,Cold Drawn,WeldedAnnealed,Solution and Aging,Q+T,ACID-WASHED
Cross Reference Table(Equivalent Grade)
GradeStandardCountryApplication
X2CrNi19-11ГОСТRussia
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Welded circular steel tubes for mechanical and general engineering purposes - Technical delivery conditions - Part 2: Stainless steel
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Z3CND19-14AzГОСТRussia
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Z3CND19-15-04ГОСТRussia
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Iron and steel. Stainless steel for general purposes. Semi- finished products, bars and wire rod
Z3CN19-11FFГОСТRussia
Iron and steel. Stainless steel wire rods for cold forming
Z4CN19-10FFГОСТRussia
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Iron and steel. Stainless steel wire rods for cold forming
X2CrNi19-11ГОСТRussia
Stainless steels - Chemical composition
X2CrNiMo19-14-4ГОСТRussia
Stainless steels - Chemical composition
X50CrMoW9-1-1ГОСТRussia
Alloyed CrMoW steel
X10CrMoVNb9-1ГОСТRussia
Alloy special martensitic creep-resisting steel
1.7380ГОСТRussia
Alloy special steel

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